The book is an introductory and down-to-earth presentation of Constraint Logic Programming (CLP), an exciting software paradigm, more and more popular for solving combinatorial as well as continuous constraint satisfaction problems and constraint optimization problems.

This a free book for impatient people who want to learn Scala quickly. Every concept and technique in this book is presented in 'blog-size' chunks that can be digested quickly and reviewed as needed for specific tasks.

This book is designed to provide students in a first or second GIS course with a solid foundation in both GIS concepts and the use of GIS. It strikes a careful balance between GIS concepts and hands-on applications.